Welcome to Literature SE! It would help greatly if you could provide additional information about this poem. When did you read it and where? Is it an old poem? Since you added the [russian-literature] tag, is this your translation or someone else's?
– Gallifreyan♦Jan 24 at 18:59

1

Rebecca, just a reminder that if you think my answer is a good one, you have the option of accepting it as your preferred answer by clicking on the check (tick) mark next to it. This is optional, but is a good signal to our user community that the Q&A format has worked well in this instance. :-)
– ChappoFeb 8 at 23:43

The work "Fiery Notebook" was written for the literary contest of
Christmas stories in 2019 of the group "Anna Detective".

The poem itself is given in English within the Russian text, but it's not clear whether it's an original poem by Mizin, or has been borrowed (perhaps from a translation, given the slight changes to wording) from some other source. Mizin's wording is:

White flask rose in the garden
Raven puppy in the night
Stars reflecting all the heaven
Looking forward no fight